Dyfyniad APA

(2003). International seminar on nuclear war and planetary emergencies: 29th session ..., "E. Majorana" Centre for Scientific Culture, Erice, Italy, 20-15 May 2003. River Edge, N.J: World Scientific.

Dyfyniad Arddull Chicago

International Seminar On Nuclear War and Planetary Emergencies: 29th Session ..., "E. Majorana" Centre for Scientific Culture, Erice, Italy, 20-15 May 2003. River Edge, N.J: World Scientific, 2003.

Dyfyniad MLA

International Seminar On Nuclear War and Planetary Emergencies: 29th Session ..., "E. Majorana" Centre for Scientific Culture, Erice, Italy, 20-15 May 2003. River Edge, N.J: World Scientific, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.